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Browse our seasonal newsletters below to discover insights based on our field research trials, learn the latest company news and much more.

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Broadacre Newsletter - Spring 2024

Catch up on the latest Broadacre Fertilizer news, download the newsletter below.
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March 24, 2022

Does Optimum Wheat P Requirement Change with Sowing Time and Conditions in WA?

Summit Field Research provides new insights to help maxamize P resources

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March 22, 2022

Broadacre - Autumn 2022

Download to catch up on all of our latest news.

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December 17, 2021

Testing the Impact of P and Trace Elements on Seed Quality

Summit Field Research investigates how varying rates of phosphorus (P) and trace elements impact on seed quality.

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November 26, 2021

Investigating Manganese Application Strategies in Wheat

An overview of our SUM21.19 trial to date, investigating different manganese rates & chemical forms.

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November 16, 2021

Assessing Phosphorus Requirements in High PBI Soils

The DGT-P test is provides a new way to assess phosphorus requirements in high PBI soils, such as forest gravels.

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November 4, 2021

East Pingelly trials focus on better Mn and P nutrition

A summary of our trials in the East Pingelly area; SUM 21.04 and SUM21.GP4, investigating Mn and P nutrition in Scetper Wheat.

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October 20, 2021

Northern Trials Update - October 2021

Highlights from our 2021 Field Trials

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October 5, 2021

Broadacre - Spring 2021

Download to catch up on all of our latest news.

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April 18, 2024

2024 Furry Friends Photo Competition

Submit a photo of your furry friend/s sporting some Summit gear for a chance to win a prize pack! On entry, tell us their name, location & favourite activity.

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December 18, 2023

N-Shield Offering

Summit Fertilizers can supply and coat urease and nitrification inhibitors.

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February 13, 2023

Is an investment in potassium likely to pay its way in 2023?

We revisit the 2021 N x K Wyalkatchem trial to review gross margins under different scenarios

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December 7, 2022

Refining Critical K Levels for Wheat in the Great Southern

A progress update on Andrew Wallace's Potassium and Phosphorus rate trial near Borden.

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July 22, 2022

Late Nitrogen Applications - Managing The Risk

Analysing the risk/reward balance of late N applications for the 2022 season

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March 24, 2022

Does Optimum Wheat P Requirement Change with Sowing Time and Conditions in WA?

Summit Field Research provides new insights to help maxamize P resources

Read more
Download
December 17, 2021

Testing the Impact of P and Trace Elements on Seed Quality

Summit Field Research investigates how varying rates of phosphorus (P) and trace elements impact on seed quality.

Read more
Download
November 26, 2021

Investigating Manganese Application Strategies in Wheat

An overview of our SUM21.19 trial to date, investigating different manganese rates & chemical forms.

Read more
Download
June 1, 2016

Broadacre - Winter 2016

Make the best nitrogen decisions. Hidden Hunger. What nitrogen source suits you. 2016 Field Trials update. Fuel Gauges in 2016. Plant Analysis.

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March 1, 2016

Broadacre - Autumn 2016

Confidence with Fuel Gauges. The value of Adding Potassium. Forms of potassium. 2015 Trials - observations. SummitConnect. Product quality - why is it important.

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September 1, 2015

Broadacre - Spring 2015

Buying Fertilizer from Summit. SummitQ - Quality Technical Services. Fertilizer Quality. Extensive range - we've got you covered.

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June 1, 2015

Broadacre - Winter 2015

Getting the best from your investment. Summit Field trials in 2015. What this years soil tests have revealed.

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June 1, 2020

Pasture - Winter 2020

Eyes in the sky focussed on delivering easy to use on-ground solutions. Growers should gear up for spring pasture growth. Introducing DataFarming.

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March 1, 2020

Pasture - Autumn 2020

2019 in review and the experience we've gained. N to boost ryegrass growth in a dry start. Summit offers unique inSITE. Balancing pasture growth for grazing.

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March 1, 2019

Pasture - Autumn 2019

Summit active in South West P trials. The importance of monitoring trace elements. Focus on potassium nutrition.

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June 1, 2018

Pasture - Winter 2018

Maxamize forage production. Summit customer is dairy farmer of the year. High tech pastures. Our business needs to evolve.

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